#Copyright by Fabian Ritter (fabian.ritter@live.de), 2012
#
# This file adds new methods to native SketchUp classes.

#class Sketchup::Face
#  
#  attr_accessor :isFootprint, :belongsToBar
#  
#  def initialize
#    super
#    @isFootprint = false
#    @belongsToBar = nil
#  end
#  
#  def isFootprint?
#    return self.isFootprint
#  end
#  
#end

class Sketchup::Array
  
  def shift(int)
    for x in 0..int do 
      self.shift
    end
  end
  
  def swap!( a, b )
    self[a], self[b] = self[b], self[a]
    return self
  end
  
end
